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DEFA14A ·Filed Mar 26, 2026

ANRO

Alto Neuroscience, Inc.
NEUTRAL
Impact 3/10
Horizonimmediate Processed7mo ago SEC0001104659-26-035191
Proxy solicitation materials
Actionable Insight • Neutral

Investors should review the proxy materials and vote on the proposals, particularly the plan amendments, as they could impact future share dilution.

DirectionNeutral
Confidencehigh
Horizonimmediate
Final — all horizons settled through T+60d
ANRO ▲ +23.88% at T+60d
NEUTRAL call +23.88% · α vs SPY +7.81% · entry $20.50 → $25.40
Entry = T+0 close
Mar 26, 2026
via day close
T+1d
-2.54%
call -2.54% · α -2.18%
$19.98
settled 7mo ago
T+5d
+9.90%
call +9.90% · α +6.04%
$22.53
settled 7mo ago
T+20d
+18.39%
call +18.39% · α +5.65%
$24.27
settled 6mo ago
T+60d
+23.88%
call +23.88% · α +7.81%
$25.40
settled 4mo ago

Price Chart

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Executive Summary

Alto Neuroscience, Inc. (ANRO) is holding its 2026 Annual Meeting, where shareholders are being asked to vote on four proposals: electing two Class II directors, ratifying the selection of Deloitte & Touche LLP as the independent auditor, and approving amendments to the 2024 Equity Incentive Plan and the 2024 Employee Stock Purchase Plan to treat pre-funded warrants as common stock for share reserve calculations.

Key Facts

  • Annual Meeting scheduled for May 12, 2026.
  • Proposals include the election of two new directors: Raymond Sanchez, M.D. and Gwill York.
  • Ratification of Deloitte & Touche LLP as the independent auditor for 2026.
  • Amendments to the 2024 Equity Incentive Plan and the 2024 Employee Stock Purchase Plan to include pre-funded warrants in the 'evergreen' share reserve calculation.

Financial Impact

The amendments could increase the number of shares available for future grants, potentially leading to dilution.

dilutionequity

Risk Factors

  • Increased share dilution from the 'evergreen' feature of the amended plans.
  • Potential governance concerns if the new directors are not independent or lack relevant experience.

Market Snapshot

Exchange
NYSE
Sector
Pharmaceutical Preparations

Investment Themes

Documents Analyzed

This report is based on 4 SEC documents filed with EDGAR.

DocumentAccession Number
DEFA14A Filing (Primary)0001104659-26-035191
Document: 0001104659-26-035191-index-headers.html0001104659-26-035191
Document: 0001104659-26-035191-index.html0001104659-26-035191
Document: 0001104659-26-035191.txt0001104659-26-035191
12 reports for ANRO
Performance horizon
83% Hit rate @ T+5 5 of 6 directional calls Went positive at some point 6 of 6 best @ T+60▲ +66.79%Jun 11, 2026
Filters
Rows
Reports for ANRO — sortable, filterable
TypeNow
Aug 12, 2026
10w ago
Institutional Cluster
BULLISH ★ 6/10
$32.30 $34.25▲ +6.04%▲ +8.00%$23.19 (−28.20%)
Jul 14, 2026
15w ago
8-K
BEARISH ★ 6/10
$27.80 $25.90▲ +6.83%▲ +5.54%$23.19 (+16.58%)
Jul 14, 2026
15w ago
424B5
BEARISH ★ 6/10
$27.80 $25.90▲ +6.83%▲ +5.54%$23.19 (+16.58%)
Jul 13, 2026
15w ago
8-K
BULLISH ★ 6/10
$28.03 $27.54▼ −1.75%▼ −0.96%$23.19 (−17.27%)
Jun 11, 2026
19w ago
Institutional Cluster
BULLISH ★ 7/10
$21.47 $22.74▲ +5.92%▲ +5.24%$23.19 (+8.01%)
May 29, 2026
21w ago
3
NEUTRAL ★ 2/10
$19.80 $18.26▼ −7.78%▼ −5.03%$23.19 (+17.12%)
May 28, 2026
21w ago
8-K
NEUTRAL ★ 3/10
$20.22 $18.85▼ −6.78%▼ −6.73%$23.19 (+14.69%)
May 13, 2026
23w ago
8-K
MIXED ★ 6/10
$22.85 $20.45▼ −10.50%▼ −9.35%$23.19 (+1.49%)
Apr 21, 2026
27w ago
EFFECT
NEUTRAL ★ 3/10
$25.59 $24.47▼ −4.38%▼ −5.46%$23.19 (−9.38%)
Apr 10, 2026
28w ago
S-3
NEUTRAL ★ 3/10
$25.75 $27.33▲ +6.14%▲ +2.84%$23.19 (−9.94%)
Showing 10 of 12

US Market Status

Market Closed — Opens Thu (9h 59m)

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Report published Mar 26, 2026